Quoted from semicolin:

Alright, so I wish I could attach PDF documents to these comments, but I can't. Instead, I'll respond with the main components and 3M protection recommendations in two different posts below, the first for the roll on product and the second for the aerosol product. They are very different from each other and should not be used interchangeably.
One thing I noticed is that the SDS for both products has not been updated since 2016, and the roll-on product's SDS lacks information such as mandatory GHS pictograms. The product would likely have difficulty meeting Canadian requirements for workplace use, although I'm not sure what US requirements are. I do know our lungs are the same. Anyway, on with the show.

Quoted from Pablito350:

That Ultimate compound is ok I guess, but you should still follow it up with your polish. It'll polish out the fine scratches left by the compound.
I use Meguire's 105 followed by Meguire's 205 with a DA for a mirror finish.
-Paul